000
WHXX01 KWBC 211946
CHGHUR
TROPICAL CYCLONE GUIDANCE MESSAGE
NWS NATIONAL HURRICANE CENTER MIAMI FL
1946 UTC TUE AUG 21 2012
 
DISCLAIMER...NUMERICAL MODELS ARE SUBJECT TO LARGE ERRORS.
PLEASE REFER TO NHC OFFICIAL FORECASTS FOR TROPICAL CYCLONE
AND SUBTROPICAL CYCLONE INFORMATION.
 
ATLANTIC OBJECTIVE AIDS FOR
 
TROPICAL CYCLONE ISAAC (AL092012) 20120821 1800 UTC
 
        ...00 HRS...   ...12 HRS...   ...24 HRS. ..   ...36 HRS...
        120821  1800   120822  0600   120822  1800   120823  0600
 
         LAT    LON     LAT    LON     LAT    LON     LAT    LON
BAMS    15.3N  53.2W   16.1N  55.8W   17.2N  59.2W   18.1N  62.7W
BAMD    15.3N  53.2W   15.5N  56.2W   15.9N  59.0W   16.5N  61.8W
BAMM    15.3N  53.2W   15.7N  56.2W   16.4N  59.4W   17.0N  62.8W
LBAR    15.3N  53.2W   15.3N  56.1W   15.5N  59.4W   15.7N  62.8W
SHIP        35KTS          42KTS          52KTS          60KTS
DSHP        35KTS          42KTS          52KTS          60KTS
 
        ...48 HRS...   ...72 HRS...   ...96 HRS. ..   ..120 HRS...
        120823  1800   120824  1800   120825  1800   120826  1800
 
         LAT    LON     LAT    LON     LAT    LON     LAT    LON
BAMS    19.1N  66.7W   20.4N  74.1W   20.3N  80.0W   19.4N  83.5W
BAMD    17.3N  64.5W   19.4N  69.1W   22.3N  73.1W   25.5N  76.4W
BAMM    17.8N  66.2W   19.4N  72.5W   20.3N  77.3W   20.5N  79.5W
LBAR    16.1N  66.1W   17.2N  71.8W   19.9N  75.5W   21.6N  78.5W
SHIP        70KTS          81KTS          85KTS          91KTS
DSHP        70KTS          81KTS          80KTS          45KTS
 
         ...INITIAL CONDITIONS...
LATCUR =  15.3N LONCUR =  53.2W DIRCUR = 270DEG SPDCUR =  15KT
LATM12 =  15.2N LONM12 =  50.3W DIRM12 = 267DEG SPDM12 =  17KT
LATM24 =  15.5N LONM24 =  46.7W
WNDCUR =   35KT RMAXWD =   25NM WNDM12 =   30KT
CENPRS = 1005MB OUTPRS = 1011MB OUTRAD =  250NM SDEPTH =   M
RD34NE =   40NM RD34SE =    0NM RD34SW =    0NM RD34NW =   0NM
 
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